---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-038374"
form_type: "8-K"
ticker: "KULR"
cik: "0001662684"
company_name: "KULR Technology Group, Inc."
filed_at: "2025-04-24T23:59:59+00:00"
generated_at: "2026-05-23T07:05:43.656723+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# KULR partners with AstroForge to develop 500Wh space battery pack

## Summary
- Custom 500Wh KULR ONE Space (K1S) battery pack for AstroForge asteroid extraction missions.
- Uses NASA JSC 20793-compliant architectures, NASA-approved cells, and WI-37 screening.
- Third design format of K1S architecture, focused on high energy density.
- Space battery market projected to grow from $3.9B to $6.35B by 2030 per Virtue Market Research.
- K1S platform is first COTS lithium-ion battery series fully compliant with NASA safety standards.

## SEC filing metadata
- accession: 0001104659-25-038374
- form_type: 8-K
- ticker: KULR
- cik: 0001662684
- company_name: KULR Technology Group, Inc.
- filed_at: 2025-04-24T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1662684/000110465925038374/0001104659-25-038374-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1662684/000110465925038374/tm2512998d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-038374
- JSON: https://secwatch.observer/filing/0001104659-25-038374.json
- Plain text: https://secwatch.observer/filing/0001104659-25-038374.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.